Electronic cigarette



FIG. 1 is a front elevational view of an electronic cigarette showing mynew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view with the main body detached.

The broken lines shown form no part of the claimed design.

CLAIM The ornamental design for an electronic cigarette, as shown anddescribed.